Author:
Stanley,E.A.;Kedves,M.
Year:
1975
Title:
Electronmicroscopical investigations of the Normapolles group and some other selected European and North America angiosperm pollen. 1
Reference:
Stanley,E.A. et al. (1975) Electronmicroscopical investigations of the Normapolles group and some other selected European and North America angiosperm pollen. 1 Pollen et Spores Vol. 17 # 2 P. 233- 271
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Genus Species Country(Region) From To
Vacuopollis Vacuopollis concavus France(Paris Basin) Early Eocene